the acute angles of a right angled triangles are in the ratio 4:5 then find the acute angles?
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answer is 40 and 50. use angle sum property.
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in a right angled triangle, one angle is 90°.
The sum of all angles in a triangle = 180°
Let one angle be 4x,another angle be 5x.
4x+5x+90°=180°
9x=180°-90°
9x = 90°
x=90°/9
x =10°
one angle = 4(10°)=40°
another angle = 5(10°)=50°
Therefore, the acute angles are 40° and 50°.
PLEASE MARK AS BRAINLIEST ABSWER
The sum of all angles in a triangle = 180°
Let one angle be 4x,another angle be 5x.
4x+5x+90°=180°
9x=180°-90°
9x = 90°
x=90°/9
x =10°
one angle = 4(10°)=40°
another angle = 5(10°)=50°
Therefore, the acute angles are 40° and 50°.
PLEASE MARK AS BRAINLIEST ABSWER
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